<script setup>
import { ref, computed } from 'vue';

</script>
<template>
  <div id="system">
    <svg width="300" height="200" viewBox="0 0 100 80">
      <path 
        d="M20,60 
          L20,10 
          L40,10 
          L60,30 
          L80,30 
          L80,60 
          Z" 
        fill="none" 
        stroke="#333" 
        stroke-width="0.3" 
        stroke-linejoin="round" 
      />
    </svg>

  </div>
</template>
<style lang="less" scoped></style>
